| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 564.53 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.05 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1128.65 | USD | 20251027 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 564.33 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 423.24 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 422.96 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 1127.9 | USD | 20251026 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 563.95 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 1127.9 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 422.96 | USD | 20251024 |